| 1. | Creative & constructive thinking to deal with systems and structures in a metal machining environment
对金属机加工环境系统和结构以创新和建设性的想法对待。 |
| 2. | Bench - type ultra - precision numerical control milling machine not only has the merits of lower cost and easily controlled machining environments , but also has the improvements of some capability in the condition of proper designing
台式超精密铣床不仅成本低、易于控制加工环境,合理设计能够使性能在某些方面有所提高,能降低小型高精度零件的成本并提高其加工精度。 |
| 3. | The reason lies in two facets : the one is that process planning is not supported by better theory and firm scientific foundation , the other is that capp system ' s depending on works environment limits itself application and development
一方面是因为工艺设计方法迄今缺乏良好的理论和坚实的科学基础，另一方面是因为capp系统的运行对加工环境的依赖性强，制约着自身的应用与发展。 |
| 4. | According to the theories we have developed a reconfigurable virtual machining environment system ( vmes ) in our lab . a case study is also introduced . the endeavor of this paper establishes the basis of universal virtual machining simulation and analysis
论文最后介绍了以上述研究为基础开发的可重构虚拟加工环境建模系统vmes ( virtualmachiningenvironmentsystem ) ，并给出了该建模系统的运行实例。 |
| 5. | Finally , the machining simulation with nc machining codes generated is taken in the virtual machining environment and cutter model of five - axis nc machining cutter in the vericut machining simulation soft . the results are compared and analyzed deeply
最后,本文应用vericut加工仿真软件,建立了五轴数控机床的虚拟加工环境及刀具模型,对已生成的数控代码进行加工仿真,并对仿真结果进行了详细的比较和分析。 |
| 6. | In system not only the process knowledge & decision procedure apart can suit for updating & protecting of process knowledge in different environment , but also the inputting module of parts information & process database can be used in other similar system
系统中不仅工艺知识与工艺决策程序分离，能适应不同加工环境下工艺知识的更新与维护，而且其零件信息输入模块、工艺数据库可完全用于其它同对象的系统中，柔性化程度高。 |
| 7. | This method sculpts the entity of complicated model by other cad system , and saves in iges file format , finally machines through entering virtual machining environment using production model conversion interface . that embodies currency and universality of the system
该方法通过其它cad系统对复杂模型进行实体几何造型，再以iges文件格式进行存储，最后运用产品模型转换接口调入到虚拟加工环境下进行加工，着重体现了该系统的通用性和广泛性。 |
| 8. | Basing on characteristic and request of virtual machining environment , the paper studies and makes the discrete data structure of model . the data structure can express exactly the gradual molding process of workpiece during the course of machining , and note corresponding machining information . so whole virtual production model system is formed
本文根据虚拟加工环境的特点和要求，还研究和制订了相应的离散模型数据结构，该数据结构能使产品模型在加工过程中稳定、准确地表示被加工件的逐步成型过程，并记录相关的加工信息，从而形成了完整的虚拟产品模型系统。 |
| 9. | In order to implement the modeling of reconfigurable virtual machining environment , an efficient virtual machining environment hierarchical modeling method supporting reconfiguration is put forward based on analysis of requirements and characteristics of reconfigurable 3d virtual machining environment modeling . four subjects of the modeling of reconfigurable virtual machining environment including geometry modeling of reusable part and component , simulation modeling of reusable part and component , modeling of virtual machining device and design of data management system in reconfigurable virtual machining environment are studied and configured by object - oriented method in detail
为解决可重构虚拟加工环境的建模问题，本文在全面分析可重构虚拟加工环境的建模需求和建模特点基础上，提出了可重构虚拟加工环境层次建模方法，将可重构虚拟加工环境的建模分解成为四个子专题：可重用的零部件几何模型的建立、可重用的零部件仿真模型的建立、虚拟加工设备的建模、支持重构的虚拟加工环境模型数据库的设计，并分别对之进行了详细的分析设计。 |
| 10. | Written procedures should be in place to describe the actions to be taken if a change is proposed to a starting material , product component , process equipment , process environment ( or site ) , method of production or testing or any other change that may affect product quality or reproducibility of the process
如果有原料、产品组成、工艺设备、加工环境（或场地） 、生产方法或检测或任何其他可能对产品质量或者工艺重现性产生影响的变更时，已定要有相应的书面指导处理程序。 |
